User guide

Developers guidelines | AT commands
52 June 2010
Intermediate result codes
+ILRR +ILRR result code
Ensemble C6: Data compression
Commands
AT+DS Data compression (ver. 3)
<value> Description
0 Disables reporting of local port rate. (+ILRR: is not
transmitted) Default value
1 Enables reporting of local port rate. (+ILRR: is
transmitted)
Description: Reports cable interface speed and represents the current DTE-DCE rate.
This response is enabled by AT+ILRR.
Intermediate result
code: +ILRR: <rate>[,rx_rate>]
Parameter:
<rate>
<rate> Description
Numeric See command AT+IPR for possible values of <rate>
<rx_rate>
<rx_rate> Description
Numeric Same coding as <rate>, used in case RX rate is
different from TX rate
Description: Controls the V.42 bis data compression function, if provided in the phone.
Note: This command is only applicable to CS (Circuit Switched) data calls.
Set command: AT+DS=[<direction>[,<compression_negotiation>[,<max_dict>[,<max-
string>]]]]
Read command: AT+DS? Displays the current <direction>, <compression_negotiation>,
<max_dict> and <max_string> settings.
Test command: AT+DS=? Shows if the command is supported.